How to set a website as a Progressive Web App using Edge for Android

Setting a PWA on Android can be a bit confusing and weird. Here are two methods using the Microsoft Edge browser that will get you started.
Progressive Web Apps (PWA) are going coming online in 2018 with Google expected to make a big push mid-year and Microsoft with native support in Windows 10 Redstone 4 in the coming weeks.
If you have an Android phone and are using the Microsoft Edge browser, you can start to use many of the sites already.
Here are two ways to get a PWA website to act like a typical app on your Android phone.